The Correct Way Of Positioning The Patient For Chest X-Ray

ROUTINE POSITIONS: PA, Lateral ADDITIONAL POSITIONS: Lordotic, Decubitus, Expiration, 45 degree RAO and LAOPA1. 14 x 17 film2 Patient upright3. Patient’s chin is extended and with their hands on hips have them roll shoulders forward.4. 72″ SID5. Central Ray: perpendicular to film.6. Deep inspiration LATERAL 1. 14 x...
Continue reading »

Cooking and Heating Food Through Radiation

First Commercial Microwave Oven made in 1947, cost $5000, about 2 metres tall! Microwave ovens use microwave radiation - a form of electromagnetic radiation. Electromagnetic radiation is the flow of photons through space in the form of electric and magnetic fields. Photons are packages of energy traveling through...
Continue reading »